Etiology

noun

noun ·5 syllables ·Uncommon ·Advanced level

Definitions

Noun
  1. 1
    US standard spelling of aetiology. US, alt-of, countable, standard, uncountable
  2. 2
    the philosophical study of causation wordnet
  3. 3
    the cause of a disease wordnet

Etymology

See origins at aetiology ยง Etymology. By surface analysis, etio- + -logy.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.